baber/WOPTO huggingface dataset:
Patent JP-S63190452-A (JP)
Title: Data transmission speed setting method for data line terminal equipment
Inventor: HARUNA MASAMICHI
IPC: H04L13/00
Filed: 1987-02-02
Abstract: PURPOSE:To avoid the trouble of the setting of data transmission speed in applying data communication by storing the data transmission speed of a data terminal equipment in advance to a data exchanging device and informing the corresponding storage data at the reception side in the case of data communication to the sender side so as to revise the data transmission speed at the transmission side. CONSTITUTION:The data transmission speed of the data terminal is stored in advance in the data exchanging device and the storing data corresponding to the reception side is informed to the sender at data communication to revise the data transmission speed at the sender side. For example, in applying data communication from a data terminal equipment (DTE) 4 via data exchanging device 1, a DCE 2 is used and a telephone number of the connection opposite party is informed to an exchange control section 8 to make the data transmission speed of the DCE 2 coincident with the data transmission speed of the opposite side. Since the data exchanging device revises the data transmission speed of the sender side so as to coincide with the data transfer speed of the opposite side, the trouble of operation is avoided.
Patent JP-S59147787-A (JP)
Title: Electron beam working device
Inventor: KANEUCHI HOUHACHI
IPC: H01J37/18
Filed: 1983-02-15
Abstract: PURPOSE:To reduce the time until a working chamber restores the atmospheric pressure by admitting forcibly compressed air or equivalent substance into the working chamber in the stage of leaking the working chamber. CONSTITUTION:When the electron beam working of a material 6 to be worked in a working chamber 11 ends, vacuum valves 3, 13 are closed. At the same time, a leak valve 5 opens and compressed air is fed from a compressed air source 15 into the chamber 11, by which the atmospheric pressure is quickly restored in the chamber 11. Compressed nitrogen, argon, etc. may be used in place of the compressed air.
Patent JP-S63192565-A (JP)
Title: Welding machine
Inventor: OOTSUKA NORIHITO
IPC: B23K9/073
Filed: 1987-02-03
Abstract: PURPOSE:To simply use a household plug socket as a power source by detecting an output current at the time of welding and providing a current relay to close the output current to a contact point inserted between the capacitor winding and a capacitor. CONSTITUTION:The titled welding machine is provided with a leakage magnetic path 3 between the winding P of AC input terminals 1 and 1' and the winding S of output terminals 2 and 2'. Further, the output contact point 4 to act by the current relay CRY through a current transformer CT is provided between the capacitor winding T of a transformer TR for welding and a capacitor C for improving the power factor. At the time of welding, when the output current is detected by the current transformer CT, the contact point 4 is immediately turned on by an action of the relay CRT and the capacitor C is connected with the winding T. At this time, an AC input current is remarkably reduced by setting the capacitor C to a proper value. In this way, the welding machine which can simply use the household 100V plug socket as the power source is obtained.
Patent JP-H10203252-A (JP)
Title: Cabin baggage supporting tool
Inventor: SAITO TSUKASA
IPC: B60R7/10
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a baggage supporting tool in a cabin, which is capable of improving mounting and expanding the range of attaching position and has high general applicability. SOLUTION: A baggage supporting tool is constructed in such a manner that a plurality of locking projecting parts 21 formed in roughly cutter edge shapes are provided in one end side 20a of a supporting tool main body 20 made of a flexible material and a baggage locking part 22 is formed in the other end side 20b. One end side 20a of the supporting tool main body 20 is pushed to a gap 19 to be inserted therein and, in this condition, the locking projecting part 21 is locked in a bent tip part 18 to complete attaching of the supporting tool main body 20. Thus, compared with attaching performed by bolts or welding, attaching is faster and easier and thus mounting is improved.  Since the locking of the locking projecting part 21 in the bent tip part 18 is released by the rotation of the supporting tool main body 20, the supporting tool main body 20 is pulled in this condition to be removed and thus a removing time is shortened.
Patent JP-S53109234-A (JP)
Title: Combustion method and apparatus therefor
Inventor: FUJITANI YOSHIYASU
IPC: F23D14/18
Filed: 1977-03-03
Abstract: PURPOSE: A combustion method and apparatus characterized by reduced fuel consumption, wherein a portion of exhaust gases from combustors is reused as fuel after being improved by the addition of an alcoholic fuel or the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59149374-A (JP)
Title: Copying method
Inventor: KOMATA YASUKUNI
IPC: G03G5/12
Filed: 1983-02-15
Abstract: PURPOSE:To form a copied picture of different color, by using selectively plural kinds of potoconductive toner which are dyed with different colors. CONSTITUTION:When a switch 10a is turned on to apply a positive voltage to the first toner sticking device 2a, which sticks a red toner, by a bias power source 3, the red toner is stuck to a turning conductive substrate 1 to form a red toner layer. Next, a switch 10b is turned on to operate the second toner sticking device 2b, and a yellow toner layer is formed on the red toner layer. The conductive substrate 1 which is exposed by a light source 4 and has photoconductive toner layers formed is turned continuously, and processes are executed successively. The transfer process is executed when a copy paper S passes between the conductive substrate 1 and a transfer charger 5, and the fixing process is executed by a fixing device 11 provided with a heat roller 6, to obtain an orange copy image. Thus, an optional toner out of photoconductive toners having fundamental colors is mixed to attain rich copy colors.
Patent JP-H04260593-A (JP)
Title: Escalator truss
Inventor: YAMATO MASAYUKI
IPC: B66B23/00
Filed: 1991-02-18
Abstract: PURPOSE:To improve the quality of a joint part by jointing bolt connecting plates which are welded the edge part of a truss body and a truss supporting fixture respectively with each other by volts to lock a truss journal part. CONSTITUTION:Bolt connecting plates 3 are welded, installed at both edge parts of a truss 1 in an escalator, and provided with bolt holes 4. Moreover, a bolt connecting plate 5 is welded at the edge of a supporting fixture 2 of an angle, and the bolt holes 4 are drilled in the supporting fixture 2 and the bolt connecting plate 5. Besides, the bolt connecting plate 5 of the supporting fixture 2 and the bolt connecting plate 3 at the truss edge pat are tightened with bolts 6 in an escalator installation site. With this constitution, the number of bolts is preset so that the tightening rigidity can be obtained.
Patent JP-H03275422-A (JP)
Title: Vacuum packing device and bag for use therefor
Inventor: YOHAN NATSUTERERU
IPC: B65B31/02
Filed: 1990-02-03
Abstract: PURPOSE: To perform an easy packaging of material to be deposited without contaminating environment by a method wherein there is provided a container receiving a bag while it is being hung and there are provided a lid opened when some items are put into the container and sealingly closing the inner side of the container, a deaeration device for deaerating the inner side of the bag and means for closing the bag. CONSTITUTION: A main body 28 of a waste material bag 27 is inserted into a chamber 2 and then holes 32 to 37 of a collar section 29 and a cover 43 are hooked to their corresponding bolts. The items to be packaged are put into the bag 27 and the lid 3 is closed. Reduction in pressure caused by an operation of a vacuum pump 21 prevents gas from being dispersed from substances to be packaged. A locked state of the lid 3 is released by a foot switch 5 and concurrently suction of air is started at an air suction opening 19, air accumulated at an upper section of an opened bag is discharged and then an operator does not contact with either floating material or gas. The bag can be removed by operating the foot switch 6.  Before releasing the lid, air is supplied into the chamber 2, the bag 27 is compressed with a plate 26 to reduce its volume and then a piston means 25 is controlled in order to attain a desired shape. After this operation, the lid is released, the sealed packaging is removed and this is replaced with a new bag.
Patent JP-H08222429-A (JP)
Title: Device for cooling to extremely low temperature
Inventor: ISOKAMI HISASHI
IPC: F25B9/02
Filed: 1995-02-13
Abstract: PURPOSE: To provide a device which has a simple structure since it does not necessitate a liquid helium tank and almost uniformly cools even a relatively large magnet. CONSTITUTION: An expander 1 is used for a cooling device and low temperature helium gas, which is generated by a refrigerator provided with at least one expansion valve, is permitted to flow in cooling piping 16c. A superconducting magnet is cooled by bringing the cooling piping 16c into thermal contact with the magnetic frame 25 of the superconducting magnet.
Patent JP-H09218540-A (JP)
Title: Liquid developer
Inventor: YABUUCHI NAOYA
IPC: G03G9/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To ensure high image density and satisfactory resolution by dispersing toner particles having acidic or basic polar groups in the surface layers in a medium and adding a polymer having polar groups whose polarity is reverse to that of the polar groups in the surface layers and soluble in the medium to the medium. SOLUTION: Toner particles having acidic or basic polar groups in at least the surface layers by 0.005-5mmol, preferably 0.01-0.5mmol per 1g solid components are dispersed in a medium. The acidic groups produce anionic groups and the basic groups produce cationic groups when an electric field is applied. In the case where the amt. of the polar groups is <0.005mmol, the quantity of electric charges imparted to the toner particles is insufficient. In the case of >5mmol, the volume resistivity of the resultant liq. developer is reduced. At the time of dispersing the toner particles, a polymer having polar groups whose polarity is reverse to that of the polar groups in the toner particles is added to the medium by such an amt. as to regulate the molar ratio between the polar groups in the toner particles and those in the polymer to 100:90 to 100:1, preferably 100:80 to 100:10.
Patent JP-S63191016-A (JP)
Title: Compensation type angle detector
Inventor: KAWAMOTO HIROSHI
IPC: G01B21/22
Filed: 1987-02-03
Abstract: PURPOSE:To enable compensation of various drifts of an angle detector with a differential amplifier, by extracting a difference between angular velocity detection bodies of the same construction while only one of the two bodies is provided with an angular velocity detecting capacity. CONSTITUTION:An angular velocity detector 1 supplies an output of a gyroscope body 12 utilizing a tune fork type gyroscope to a differential amplifier 3 as voltage giving an angular velocity through a bearing detection element 13. On the other hand, an output of a drift detector 2 with the angular velocity detector 1 from which the gyroscope body 12 as angular velocity detecting function part is removed is also supplied to the differential amplifier 3. The drift detector 2 outputs various drifts and the differential amplifier 3 outputs an angular velocity voltage with various drifts almost compensated for to make an angular velocity output with an integrator 4.
Patent JP-H06233771-A (JP)
Title: Ultrasonic diagnostic system
Inventor: NISHIO MIYAKO
IPC: A61B8/14
Filed: 1993-02-12
Abstract: PURPOSE:To eliminate operation error and to exactly perform control by converting the change amount of two-dimensional input data in proportion to a distance from the center of fan-shaped display. CONSTITUTION:An input amount converting means 12 is composed of a comparing means 16, change amount arithmetic means 17 and switching means 18, and the change amount of the two-dimensional input data is converted in proportion to the distance from the center of the fan-shaped display. Namely, the comparing means 16 compares the converted amount of two-dimensional input data from an input part 11 with a prescribed threshold value. The change amount arithmetic means 17 calculates the new change amount based on a prescribed formula. When the change amount from the input part 11 is larger than the threshold value, the switching means 18 switches it to the new change amount calculated from the change amount arithmetic means 17 and, when the change amount is smaller than the threshold value, it is switched to the change amount from the input part 11. Thus, any excess/lack is not generated in the input amount, the operation error is eliminated, and the exact control can be performed.
Patent JP-H04248252-A (JP)
Title: Manufacture of hermetic type lead-acid battery
Inventor: YAMADA TAKASHI
IPC: H01M10/34
Filed: 1991-01-23
Abstract: PURPOSE:To provide a hermetic type lead-acid battery excellent in manufacture workability and high in reliability. CONSTITUTION:An electrolyte injection port 4 and an exhaust port 5 are provided for each cell. After a safety valve 1 and a value retaining upper cover 2 is fitted onto exhaust port 5, each electrolyte injection port 4 is sealed. Otherwise each electrolyte injection port 4 is sealed after a battery is charged with electrolyte injected into each injection port 4. Since each electrolyte injection port is left open, pressure within the battery will never be increased, and each safety valve does not come off during manufacture. Furthermore, electrolyte will never be adhered onto each safety valve during changing.
Patent JP-H03229124-A (JP)
Title: Pressure transmitter
Inventor: SAWADA ATSUSHI
IPC: G01L19/08
Filed: 1990-02-02
Abstract: PURPOSE:To enable this pressure transmitter to predict its own life with simple constitution without providing an environment sensor, etc., separately by comparing the pressure signal obtained by a signal processing part with a specific value and storing and displaying pressure information according to the comparison result. CONSTITUTION:The pressure measured by a pressure sensor 31 is converted into a corresponding pressure signal, which is digitized by an A/D converter 33 and outputted to a microprocessor part 34. The microprocessor part 34 incorporates a microprocessor 34P and a ROM 35 and an output signal processed in the control of the microprocessor is D/A-converted and sent as a current signal to a load. The output signal processed by the microprocessor part 34 is compared by a comparative arithmetic part 37 with data stored in a RAM 38, the pressure data is updated at specific intervals of time, and pressure which is larger than last measured pressure is displayed as maximum pressure on a display unit 39. This maximum pressure is left as history data for life calculation.
Patent JP-S55117712-A (JP)
Title: Noise reduction circuit of video signal recording and reproducing device
Inventor: YAMAMITSU CHIYOUJIYUUROU
IPC: H04N5/21
Filed: 1979-02-28
Abstract: PURPOSE: To suppress noise components at the contour part of a reproduced video signal, by substantially subtracting a signal, obtained by slicing the high-frequency component of the reproduced video signal, from the reproduced video signal.  
     CONSTITUTION: High-pass filter 2 extracts an intermediate and high frequency component, forming the contour part of a reproduced video signal, from the reproduced video signal. In slicing circuit 3, making use of a non-linear element, this intermediate and high frequency component is sliced by a certain threshold level to obtain a signal including the intermediate and high frequency component of the contour part and its noise and cross talk. Then, this signal is phase-inverted by inverting amplifier 4. Next, this inversion signal and input reproduced video signal are added together by mixer 5 at an adequate rate, so that a signal whose components, such as a noise of the contour part have removed, will appear at reproducted video signal output terminal 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08222355-A (JP)
Title: Planar heating element
Inventor: TAGUMA ISAMU
IPC: H05B3/20
Filed: 1995-02-13
Abstract: PURPOSE: To make a current-carrying circuit function in such a way as to exhibit the heating and self-temperature control functions of a positive- temperature-characteristic resistor layer. CONSTITUTION: A positive-temperature-characteristic resistor layer 6 is provided which joins with metallic-foil electrodes layers 4, 5 bonded to a heat-resistant, flexible insulating substrate 2 with a thermosetting adhesive 3 and having a pair of circuits opposed to each other at a distance. A terminal is provided whose connection is crimped by means of a current-carrying joint against a terminal mounting portion where the insulating substrate 2 is bonded to the electrode layers 4, 5.
Patent JP-H08223469-A (JP)
Title: Image pickup device
Inventor: KAWAMURA MASARU
IPC: G03B13/34
Filed: 1995-02-13
Abstract: PURPOSE: To quickly control various image pickup units by controlling the operation of a lens group based on control information from an image pickup signal processing unit. CONSTITUTION: A cam locus table from an image pickup control section 115 is sent to a signal processing control section 164 of a signal processing board by serial communication and an initializing request of an image pickup unit 100 is sent and when the image pickup unit 100 is operated, a signal processing board starts processing of the video signal fed from the image pickup unit 100. The signal processing control section 164 extracts sharpness of a pattern of an object based on the video signal from the image pickup unit 100 and operation information of a lens group is fed to the image pickup control section 15 based on the sharpness and the cam locus table through arithmetic operation. The image pickup control section 115 controls the operation of a zoom lens 102 and a focus lens 105 based on the operation information.
Patent JP-H01199412-A (JP)
Title: Inductance element
Inventor: YAMAMOTO HIROMASA
IPC: H01F27/29
Filed: 1988-02-04
Abstract: PURPOSE:To improve the yield of resin molding by a method wherein solderable insulative bonding agent is coated at least on one surface of the flange of a drain core, and the drum core is soldered on a pair of metal plate terminals through the intermediary of the insulative bonding agent. CONSTITUTION:A drain core 1 is fixed to a pair of metal plate terminals 4a and 4b, a coil 2 is formed by winding a copper wire around the winding groove of the drum core 1. The lead part of said coil 2 is electrically connected to the above-mentioned pair of metal plate terminals 4a and 4b, a part of the pair of metal plate terminals 4a and 4b and the drum core 1 including the coil 2 are sealed with heat-resisting resin 3. Then, a solderable insulative bonding agent 5 is coated at least on one surface of the flange of the above- mentioned drum core 1, and through the intermediary of said insulative bonding agent 5, the drum core 1 is fixed to the above-mentioned pair of metal plate terminals 4a and 4b by soldering. For example, the material formed by dispersing the granule 9 made of metal powder 7 and covered by an insulative outside part 8 into a base bonding agent 6, is used for the above-mentioned solderable insulative bonding agent 5.
Patent JP-S60168937-A (JP)
Title: Speed reduction gear
Inventor: KOSUGI ISAO
IPC: F16H1/32
Filed: 1984-02-14
Abstract: PURPOSE:To produce a speed reduction gear of small size having high efficiency by employing trochoidal teeth for the fixed inner gear and outer gear performing planetary motion while making the gear face angular and placing rolling bodies between both gears. CONSTITUTION:Inner gear 11 having hypotrochoidal teeth is arranged at the fixed side while rolling members 15 are placed between the outer gear 14 having epitrochoidal teeth supported on the housing 13 through eccentric shaft 12 and inner gear 11. While a circular hole 16 is made in the outer gear 14 to rotate the output roller 17 in said hole 16 and to transmit to the output shaft 18. Each gear face 19, 20 of the inner and outer gears 11, 14 is formed angular to support the rolling members 15. Since all rolling members 15 will transmit power through rolling while the reduction ratio can be set easily, reduction gear of small size having high power transmission, high reduction ratio and high efficiency can be obtained.
Patent JP-H01202154-A (JP)
Title: Superconducting motor
Inventor: KATAOKA JIRO
IPC: H02K55/00
Filed: 1988-02-03
Abstract: PURPOSE:To reduce the inertia of a rotor and to improve its responding proper ties by providing a thin superconducting material having the width of an electri cal angle of 90 deg. for each electrical angle of 180 deg. on a rotor yoke composed of magnetic material facing a stator winding. CONSTITUTION:Stator windings 2A-2C are wound round slots of the inner periph eral face of a stator to connect between terminals A, A', B, B', and C, C', respectively. A thin superconducting material 9 having the width 90 deg. of an electrical angle for each electrical angle of 180 deg. is provided on a cup-shaped rotor yoke 8 composed of magnetic material facing said stator windings 2A-2C. A magnetic flux to said rotor yoke caused by a magnetic field generated by said stator windings due to the Meissner current of said superconducting mate rial does not pass through a part, where the superconducting material exists, but centers on a part, where there is no such material, so that the quantity of magnetic energy stored in an air gap differs according to the place. Thus, a rotor having a large inertia becomes unnecessary and responding properties of an apparatus are improved. Therefore, said apparatus is suitable for OA equipment and information equipment.
Patent JP-S60170026-A (JP)
Title: Magnetic recording medium
Inventor: KITSUTAKA MASANOBU
IPC: C09D175/00
Filed: 1984-02-14
Abstract: PURPOSE:To improve running stability and durability by providing a magnetic layer on one main surface on a non-magnetic substrate and a back coat layer contg. barium sulfate subjected to a silane coupling agent treatment or titanium coupling agent treatment and having a grain size of a specific value or below on the other main surface. CONSTITUTION:A compsn. consisting of barium sulfate subjected to a silane coupling agent treatment of titanium coupling agent treatment and having <=0.2mum grain size, binder, lubricating agent to be added if necessary and solvent is thoroughly mixed and dispersed. Such paint is coated on a non-magnetic substrate on the side opposite from the surface to be formed with a magnetic layer and is dried to provide a back coat layer. Such treatment increases the adhesive strength of the barium sulfate to the resin binder and is therefore effective in improving the strength of the coated film and decreasing powder dislodging, drop-out, etc. Stabilized magnetic running property and improved durability are thus resulted. The dispersion of primary particles is extremely difficult with the barium sulfate having <=0.01mum grain size and the surface roughness of the back coat layer is rough with the >=0.2mum barium sulfate.